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Individual Calculations September 2010 |
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| Vacca, Leonardo Total change: 2.70 | |   |
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| Torneo Internacional IRT Feria de las flores | Medellin | COL | 2010-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2040 | 2.50 | 8 | 0.18 | 15 | 2.70 | |
|  Vargas, Arteaga Alexis | | | 2215 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Tovio, Israel | | | 2308 | COL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Guerra Tulcan, Lenin | | | 2343 | ECU | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Alvarez, Alfonso | | | 2113 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ossa, Orlando | | | 2238 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Castaneda, Jhon David | | | 2130 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Torres, Juan Camilo | | | 2177 | COL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Escobar Medina, Andres F | | | 2114 | COL | 0.00 | 1 | -0.40 | 15 | -6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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